Home / 16,141,165.70-24,211,774.51-4,911,184.50

Finding the Fourth Proportional to 16,141,165.70, 24,211,774.51 and 4,911,184.50

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Solution

The fourth proportional to 16,141,165.70, 24,211,774.51 and 4,911,184.50 is: 7,366,784.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,141,165.70 : 24,211,774.51 = 4,911,184.50 : x
  2. Step 2: Convert to fraction form
    16,141,165.70/24,211,774.51 = 4,911,184.50/x
  3. Step 3: Cross multiply
    16,141,165.70x = 24,211,774.51 × 4,911,184.50
  4. Step 4: Simplify right side
    16,141,165.70x = 118,908,491,678,729.14
  5. Step 5: Solve for x
    x = 118,908,491,678,729.14/16,141,165.70
  6. Step 6: Final answer
    x = 7,366,784.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.